Quantum sensing of strongly coupled light-matter systems using free electrons
Sign Up to like & getrecommendations! Published in 2023 at "Science Advances"
DOI: 10.1126/sciadv.add2349
Abstract: Strong coupling in light-matter systems is a central concept in cavity quantum electrodynamics and is essential for many quantum technologies. Especially in the optical range, full control of highly connected multi-qubit systems necessitates quantum coherent… read more here.
Keywords: light matter; matter systems; quantum; free electrons ... See more keywords
Critical Phenomena in Light–Matter Systems with Collective Matter Interactions
Sign Up to like & getrecommendations! Published in 2022 at "Entropy"
DOI: 10.3390/e24091198
Abstract: We study the quantum phase diagram and the onset of quantum critical phenomena in a generalized Dicke model that includes collective qubit–qubit interactions. By employing semiclassical techniques, we analyze the corresponding classical energy surfaces, fixed… read more here.
Keywords: matter; phenomena light; light matter; matter systems ... See more keywords